15691730906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{36781}}^1$

素因数の和:37014

約数の個数: 32

約数和(自身を含む): 25247164800

約数和(自身を除く): 9555433894

約数列:

[1, 2, 19, 38, 103, 109, 206, 218, 1957, 2071, 3914, 4142, 11227, 22454, 36781, 73562, 213313, 426626, 698839, 1397678, 3788443, 4009129, 7576886, 8018258, 71980417, 76173451, 143960834, 152346902, 412940287, 825880574, 7845865453, 15691730906]

約数ペア:

[(1, 15691730906), (2, 7845865453), (19, 825880574), (38, 412940287), (103, 152346902), (109, 143960834), (206, 76173451), (218, 71980417), (1957, 8018258), (2071, 7576886), (3914, 4009129), (4142, 3788443), (11227, 1397678), (22454, 698839), (36781, 426626), (73562, 213313)]